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SG11 - Signalling requirements, protocols, test specifications and combating counterfeit telecommunication/ICT devices
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SG11 meeting
Geneva, 17-26 November 2025 (TBA)
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TSB Circular 34
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TSB Circular 35
Deadline: 5 November 2025
Past SG11 meetings (2025-2028)
SG11RG-EECAT
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Saint Petersburg, Russian Federation
9-11 June 2025
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Conformity Assessment Steering Committee (ITU-T CASC)
ITU-T SG11 Regional Group for EECAT (SG11RG-EECAT)
ITU-T SG11 Regional Group for Africa (SG11RG-AFR)
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Conformity and Interoperability Portal
https://itu.int/go/citest
Combating counterfeit and stolen telecommunication/ICT devices and tampered software
https://itu.int/go/CS-ICT
Signalling security
https://itu.int/go/SIG-SECURITY
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Study Group 11
Study Period 2022-2024
Study Period 2017-2021
Study Period 2013-2016
Study Period 2009-2012
Study Period 2005-2008
Study Period 2001-2004
Study Period 1997-2000
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